Technical information
Technician’s Handbook
30
Table 11: USCO Connector Pin Designations
Pin Color 
Code
RJ2IX RJ2EX RJ2GX RJ2FX RJ2HX
26 W/BL T T T T T
1 BL/W R R R R R
27 W/O T E T1 E T1
2 O/W R M R1 SG R1
28 W/G T T E M E
3 G/W R R M SB SG
29 W/BR T E T T M
4 BR/W R M R R SB
30 W/S T T T1 E T
5 S/W R R R1 SG R
31 R/BL T  E  E  M  T1
6  BL/R R M M SB R1
32 R/O T T T T E
7 O/R R R R R SG
33 R/G T E T1 E M
8 G/R R M R1 SG SB
34 R/BR T T E M T
9 BR/R R R M SB R
35 R/S T E T T T1
10 S/R R M R R R1
36 BK/BL T T T1 E E
11 BL/BK R  R  R1 SG SG
37 BK/O T  E  E  M  M
12 O/BK R M M SB SB
38 BK/G T T T T T
13 G/BK R R R R R
39 BK/BR T E T1 E T1
14 BR/BK R  M  R1 SG R1
 (Sheet 1 of 2)










